北方环境
北方環境
북방배경
INNER MONGOLIA ENVIRONMENTAL SCIENCES
2011年
7期
134-135
,共2页
冯大伟%张国庆%朴德雄%张明明
馮大偉%張國慶%樸德雄%張明明
풍대위%장국경%박덕웅%장명명
大气污染%传统气体采集器%脉冲调宽%锯齿波振荡器
大氣汙染%傳統氣體採集器%脈遲調寬%鋸齒波振盪器
대기오염%전통기체채집기%맥충조관%거치파진탕기
air pollution%traditional gas collector%the pulse width%sawtooth wave oscillation
气体样品的采集在环境监测领域是十分重要的,传统的气体样品采集不仅采样时间长、劳动强度大、采样半径小而且平行样精密度差,增加环境监测气体采集的工作难度。手持式气体采集器则在传统气体采集器的基础上,解决了传统气体采集繁琐、计量不准等诸多问题.为快速、准确地获得监测数据提供了坚实的基础。
氣體樣品的採集在環境鑑測領域是十分重要的,傳統的氣體樣品採集不僅採樣時間長、勞動彊度大、採樣半徑小而且平行樣精密度差,增加環境鑑測氣體採集的工作難度。手持式氣體採集器則在傳統氣體採集器的基礎上,解決瞭傳統氣體採集繁瑣、計量不準等諸多問題.為快速、準確地穫得鑑測數據提供瞭堅實的基礎。
기체양품적채집재배경감측영역시십분중요적,전통적기체양품채집불부채양시간장、노동강도대、채양반경소이차평행양정밀도차,증가배경감측기체채집적공작난도。수지식기체채집기칙재전통기체채집기적기출상,해결료전통기체채집번쇄、계량불준등제다문제.위쾌속、준학지획득감측수거제공료견실적기출。
Gas sample collection in environmental monitoring field is very important, the traditional gas samples were not only sampling time is long, labor intensity and the sampling radius small and parallel precision is poor, increase sample collection work environment monitoring gas difficulty. Hand-held gas collector is in traditional gas collector on the basis of traditional gas collection, solved the tedious, measuring prohibit such problems, for fast and accurately acquire monitoring data provide the solid foundation.